<template>
  <basic-container>
    <div class="avue-crud">
      <el-form :inline="true">
        <el-form-item>
          <el-button
            icon="el-icon-plus"
            type="primary"
            @click="addOrUpdateHandle(false)"
          >
            添加
          </el-button>
        </el-form-item>
      </el-form>

      <el-table
        border
        v-loading="loading"
        :data="menuList"
        row-key="id"
        :tree-props="{ children: 'children', hasChildren: 'hasChildrens' }"
      >
        <el-table-column
          prop="name"
          label="菜单名称"
          :show-overflow-tooltip="true"
          width="180"
        ></el-table-column>
        <el-table-column prop="icon" label="图标" align="center" width="100">
          <template slot-scope="scope">
            <i :class="scope.row.icon" />
          </template>
        </el-table-column>
        <el-table-column prop="sort" label="排序" width="60"></el-table-column>
        <el-table-column
          prop="path"
          label="组件路径"
          :show-overflow-tooltip="true"
        ></el-table-column>
        <el-table-column prop="type" label="类型" width="80" align="center">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.type === 0">菜单</el-tag>
            <el-tag type="info" v-if="scope.row.type === 1">按钮</el-tag>
          </template>
        </el-table-column>
        <el-table-column
          prop="permission"
          label="权限标识"
          :show-overflow-tooltip="true"
        ></el-table-column>
        <el-table-column
          label="操作"
          align="center"
          class-name="small-padding fixed-width"
        >
          <template slot-scope="scope">
            <el-button
              type="text"
              icon="el-icon-plus"
              @click="addOrUpdateHandle(false, scope.row.id)"
              >添加
            </el-button>
            <el-button
              type="text"
              icon="el-icon-edit"
              @click="addOrUpdateHandle(true, scope.row.id)"
              >修改
            </el-button>
            <el-button
              type="text"
              icon="el-icon-delete"
              @click="handleDelete(scope.row)"
              >删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <table-form
        v-if="addOrUpdateVisible"
        ref="addOrUpdate"
        @refreshDataList="getList"
      ></table-form>
    </div>
  </basic-container>
</template>

<script>
import { delObj, fetchMenuTree } from "@/api/admin/menu";
import TableForm from "./menu-form";
import { mapGetters } from "vuex";

export default {
  name: "Menu",
  components: { TableForm },
  data() {
    return {
      addOrUpdateVisible: false,
      // 遮罩层
      loading: true,
      // 菜单表格树数据
      menuList: [],
      // 菜单树选项
      menuOptions: []
    };
  },
  created() {
    this.getList();
  },
  computed: {
    ...mapGetters(["permissions"])
  },
  methods: {
    addOrUpdateHandle(isEdit, id) {
      this.addOrUpdateVisible = true;
      this.$nextTick(() => {
        this.$refs.addOrUpdate.init(isEdit, id);
      });
    },
    getList() {
      this.loading = true;
      fetchMenuTree(false).then(response => {
        this.menuList = response.data.data;
        this.loading = false;
      });
    },
    handleDelete(row) {
      this.$confirm('是否确认删除名称为"' + row.name + '"的数据项?', "警告", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      })
        .then(function() {
          return delObj(row.id);
        })
        .then(() => {
          this.getList();
          this.$message.success("删除成功");
        });
    }
  }
};
</script>
